GANN HYDROMETTE HB 30, Operating Instructions Manual

Page: 53 / 65

52
Measuring electrodes and other accessory
Drive-in Electrode M 20
(Ref. No. 3300)
for surface and subsurface measurements on wood up to
50 mm thick. Also for testing chipboard, fibreboard and
set construction materials (plaster, mortar, etc.), with
measuring pins
- 16 mm long (Ref. No. 4610), penetration depth 10 mm
- 23 mm long (Ref. No. 4620) , penetration depth 17 mm.
Surface Measuring Caps M 20-OF 15
(Ref. No. 4315)
for moisture measurements on surfaces (e.g. veneer, con-
crete) without damaging the material (only in conjunction
with electrode M 20).